isl6333 Intersil Corporation, isl6333 Datasheet - Page 6
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isl6333
Manufacturer Part Number
isl6333
Description
Three-phase Buck Pwm Controller With Integrated Mosfet Drivers And Light Load Efficiency Enhancements For Intel Vr11.1 Applications
Manufacturer
Intersil Corporation
Datasheet
1.ISL6333.pdf
(40 pages)
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
Part Number:
isl6333ACRZ
Manufacturer:
INTERSIL
Quantity:
20 000
Part Number:
isl6333ACRZ-T
Manufacturer:
INFINEON/英飞凌
Quantity:
20 000
Company:
Part Number:
isl6333AIRZ
Manufacturer:
Intersil
Quantity:
215
Company:
Part Number:
isl6333CCRZ
Manufacturer:
Intersil
Quantity:
500
Part Number:
isl6333CRZ-T
Manufacturer:
INTERSIL
Quantity:
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Block Diagram - ISL6333
IDROOP
COMP
RGND
VDIFF
VSEN
IMON
VID7
VID6
VID5
VID4
VID3
VID2
VID1
VID0
OFS
DVC
REF
APA
FB
FS
OFFSET
DYNAMIC
x2
UNDERVOLTAGE
D/A
VID
OVERVOLTAGE
I_AVG
I_TRIP
DETECTION
DETECTION
x1
LOGIC
LOGIC
V
OCP
LINE PREVENTION
OPEN SENSE
6
OCP
1kΩ
OCP
RGND
ISL6333, ISL6333A, ISL6333B, ISL6333C
ISL6333, ISL6333A, ISL6333B, ISL6333C
I_AVG
E/A
OCP
VR_RDY
ADAPTIVE PHASE
FAULT LOGIC
SOFT-START
ALLIGNMENT
MODULATOR
GENERATOR
CLOCK AND
WAVEFORM
CIRCUITRY
AND
SS
CHANNEL
CURRENT
BALANCE
CURRENT
APP AND APA
APP AND APA
APP AND APA
MODULATOR
MODULATOR
MODULATOR
LIMIT
AND
I_AVG
GND
+
PWM1
PWM2
PWM3
+
LOW POWER
∑
1
N
CIRCUITRY
+
STATE
0.85V
EN
SS
POWER-ON
RESET
CURRENT
CURRENT
CURRENT
SENSE
SENSE
SENSE
CHANNEL
CH3
CH2
CH1
DETECT
MOSFET
MOSFET
MOSFET
DRIVER
DRIVER
DRIVER
LDO
R
R
R
ISEN1
ISEN3
ISEN2
April 10, 2008
PVCC1
PVCC2_3
PUVCC
BYP1
PSI#
VCC
BOOT1
UGATE1
PHASE1
LGATE1
BOOT2
UGATE2
PHASE2
LGATE2
BOOT3
UGATE3
PHASE3
LGATE3
ISEN3-
ISEN3+
ISEN2-
ISEN2+
RSET
ISEN1+
ISEN1-
FN6520.0